Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084565 | Apparatus and method for protecting communication device of railroad car | Jung Tai Kim, Jae Hee Kim, Seh Chan Oh, Kyeong Jun Ko, Sung Soo Park +2 more | 2018-09-25 |
| 9984814 | Wireless power transmitter, wireless power relay apparatus, and wireless power receiver | Keum Su Song, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Dong Zo Kim +5 more | 2018-05-29 |
| 9985458 | Method of power transmitting unit (PTU) for determining location of power receiving unit (PRU), and PTU employing the method | Bong Chul Kim, Sang Wook Kwon, Ki Young Kim, Dong Zo Kim, Yun Kwon Park +4 more | 2018-05-29 |
| 9882392 | Method of controlling impedance matching with respect to multiple targets in wireless power transmission system, and wireless power transmission system adopting the method | Nam Yun Kim, Sang Wook Kwon, Hyuk-Choon Kwon, Ki Young Kim, Dal Hoi Shim | 2018-01-30 |